Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM1000000025YH2 |
Model Year Start: 2023 |
Model: Corolla |
Prod Date Range: [09/2022 -
] |
Title: BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model): C117C00,C117D00; Target Brake Pressure Sensor "A" for Force Blending Signal Malfunction; 2023 - 2025 MY Corolla Corolla HV [09/2022 - ] |
DTC
|
C117C00
|
Target Brake Pressure Sensor "A" for Force Blending Signal Malfunction
|
DTC
|
C117D00
|
Driver Demand Brake Pressure Sensor "A" for Force Blending Signal Malfunction
|
DESCRIPTION
DTC No.
|
Detection Item
|
DTC Detection Condition
|
Trouble Area
|
MIL
|
DTC Output from
|
Note
|
C117C00
|
Target Brake Pressure Sensor "A" for Force Blending Signal Malfunction
|
The electric brake booster (brake booster with master cylinder assembly) receives a malfunction of master cylinder pressure sensor inside skid control ECU (brake actuator assembly).
|
Skid control ECU (brake actuator assembly)
|
Comes on
|
Brake/EPB
|
-
SAE Code: C117C
-
Output ECU: skid control ECU (brake actuator assembly)
|
C117D00
|
Driver Demand Brake Pressure Sensor "A" for Force Blending Signal Malfunction
|
The electric brake booster (brake booster with master cylinder assembly) receives a malfunction of master cylinder pressure sensor inside skid control ECU (brake actuator assembly).
|
Skid control ECU (brake actuator assembly)
|
Comes on
|
Brake/EPB
|
-
SAE Code: C117D
-
Output ECU: skid control ECU (brake actuator assembly)
|
MONITOR DESCRIPTION
C117C:
-
When a certain amount of time has elapsed after the ignition switch is turned to ON, the power supply voltage of the electric brake booster (brake booster with master cylinder assembly) is a certain value or more, and the target master cylinder pressure with calibration force applied to the brake pedal is outside of a certain range, the electric brake booster (brake booster with master cylinder assembly) illuminates the MIL and stores this DTC.
C117D:
-
After the ignition switch is ON for a certain amount of time, the power supply voltage of the electric brake booster (brake booster with master cylinder assembly) is a certain value or more, and the virtual master cylinder pressure when the VSC is operating is outside of a certain range, the electric brake booster (brake booster with master cylinder assembly) illuminates the MIL and stores this DTC.
MONITOR STRATEGY
Related DTCs
|
C117C: CAN signal monitor (target master cylinder pressure for force blending)
C117D: CAN signal monitor (master cylinder pressure status for force blending)
|
Required Sensors/Components(Main)
|
Electric brake booster (brake booster with master cylinder assembly)
|
Required Sensors/Components(Related)
|
Electric brake booster (brake booster with master cylinder assembly)
|
Frequency of Operation
|
Continuous
|
Duration
|
2 seconds
|
MIL Operation
|
2 driving cycles
|
Sequence of Operation
|
None
|
TYPICAL ENABLING CONDITIONS
Monitor runs whenever the following DTCs are not stored
|
TMC's intellectual property
|
Other conditions belong to TMC's intellectual property
|
-
|
TYPICAL MALFUNCTION THRESHOLDS
TMC's intellectual property
|
-
|
COMPONENT OPERATING RANGE
TMC's intellectual property
|
-
|
CONFIRMATION DRIVING PATTERN
NOTICE:
When performing the normal judgment procedure, make sure that the driver door is closed and is not opened at any time during the procedure.
HINT:
-
After repair has been completed, clear the DTC and then check that the vehicle has returned to normal by performing the following All Readiness check procedure.
-
When clearing the permanent DTCs, refer to the "CLEAR PERMANENT DTC" procedure.
-
Connect the GTS to the DLC3.
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Turn the ignition switch to ON and turn the GTS on.
-
Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
-
Turn the ignition switch off.
-
Turn the ignition switch to ON (READY) and turn the GTS on.
-
Wait for 2 seconds or more. [*]
HINT:
[*]: Normal judgment procedure.
The normal judgment procedure is used to complete DTC judgment and also used when clearing permanent DTCs.
-
Enter the following menus: Chassis / Brake Booster / Utility / All Readiness.
-
Check the DTC judgment result.
HINT:
-
If the judgment result shows NORMAL, the system is normal.
-
If the judgment result shows ABNORMAL, the system has a malfunction.
-
If the judgment result shows INCOMPLETE, perform driving pattern again.
PROCEDURE
(a) Read the DTCs using the GTS.
Chassis > Brake Booster > Trouble Codes
Chassis > Brake/EPB > Trouble Codes
Result
|
Proceed to
|
Only C117C00 or C117D00 is output.
|
A
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C117C00 or C117D00 and other DTCs are output simultaneously.
|
B
|
B |
|
REPAIR CIRCUITS INDICATED BY OUTPUT DTCS
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|